The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 2019
Filed:
Jul. 12, 2017
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Fenghai Yang, Shenzhen, CN;
Yuandong Tu, Shenzhen, CN;
Cancheng Zhong, Shenzhen, CN;
Xinhai Zeng, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
A method for live streaming an audio-video file is disclosed, in which an original audio-video file is obtained; an audio frame and a video frame are read from the original audio-video file; the video frame is transcoded into video frames with different code rates; the video frames with different code rates are synthesized respectively with the audio frame into audio-video files with different code rates; the audio frames and the video frames are extracted from the audio-video files with different code rates respectively to form respective video streams; and different video streams are pushed.